JPWO2021066085A1 - - Google Patents
Info
- Publication number
- JPWO2021066085A1 JPWO2021066085A1 JP2021551443A JP2021551443A JPWO2021066085A1 JP WO2021066085 A1 JPWO2021066085 A1 JP WO2021066085A1 JP 2021551443 A JP2021551443 A JP 2021551443A JP 2021551443 A JP2021551443 A JP 2021551443A JP WO2021066085 A1 JPWO2021066085 A1 JP WO2021066085A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/134—Electrodes based on metals, Si or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/386—Silicon or alloys based on silicon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019182337 | 2019-10-02 | ||
PCT/JP2020/037398 WO2021066085A1 (en) | 2019-10-02 | 2020-10-01 | Active material layer for negative electrode, method for producing same, electrode mix paste for power storage device negative electrode, negative electrode for power storage device, and power storage device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2021066085A1 true JPWO2021066085A1 (en) | 2021-04-08 |
Family
ID=75337023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021551443A Pending JPWO2021066085A1 (en) | 2019-10-02 | 2020-10-01 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20220376237A1 (en) |
EP (1) | EP4040533A1 (en) |
JP (1) | JPWO2021066085A1 (en) |
KR (1) | KR20220073791A (en) |
CN (1) | CN114747044A (en) |
TW (1) | TW202121720A (en) |
WO (1) | WO2021066085A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240071872A (en) * | 2022-11-16 | 2024-05-23 | 에스케이온 주식회사 | Composition for anode of lithium secondary battery and lithium secondary battery manufactured by using the same |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009224239A (en) * | 2008-03-18 | 2009-10-01 | Nissan Motor Co Ltd | Electrode for battery |
JP2009252580A (en) * | 2008-04-08 | 2009-10-29 | Sony Corp | Negative electrode and secondary battery |
JP2010519706A (en) * | 2007-02-27 | 2010-06-03 | スリーエム イノベイティブ プロパティズ カンパニー | Electrolyte, electrode composition, and electrochemical cell produced therefrom |
JP2013069681A (en) * | 2011-09-07 | 2013-04-18 | Iwate Univ | Lithium secondary battery negative electrode and method for manufacturing the same |
JP2015135509A (en) * | 2015-02-26 | 2015-07-27 | 大日本印刷株式会社 | hologram label |
JP2019121557A (en) * | 2018-01-10 | 2019-07-22 | トヨタ自動車株式会社 | Negative electrode layer |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4225727B2 (en) | 2001-12-28 | 2009-02-18 | 三洋電機株式会社 | Negative electrode for lithium secondary battery and lithium secondary battery |
JP4033720B2 (en) | 2002-06-19 | 2008-01-16 | 三洋電機株式会社 | Negative electrode for lithium secondary battery and lithium secondary battery |
CN1663065B (en) | 2002-06-26 | 2013-01-16 | 三洋电机株式会社 | Negative electrode for lithium secondary cell and lithium secondary cell |
JP4270894B2 (en) | 2003-01-31 | 2009-06-03 | 三洋電機株式会社 | Negative electrode for lithium secondary battery and lithium secondary battery |
JP4212392B2 (en) | 2003-03-24 | 2009-01-21 | 三洋電機株式会社 | Negative electrode for lithium secondary battery and lithium secondary battery |
US20080206641A1 (en) * | 2007-02-27 | 2008-08-28 | 3M Innovative Properties Company | Electrode compositions and electrodes made therefrom |
JP5534012B2 (en) * | 2010-08-02 | 2014-06-25 | 日産自動車株式会社 | Negative electrode for lithium ion secondary battery and method for producing the same |
JP5834930B2 (en) * | 2011-09-09 | 2015-12-24 | 宇部興産株式会社 | Polyimide precursor aqueous solution composition and method for producing polyimide precursor aqueous solution composition |
-
2020
- 2020-10-01 CN CN202080082150.5A patent/CN114747044A/en active Pending
- 2020-10-01 JP JP2021551443A patent/JPWO2021066085A1/ja active Pending
- 2020-10-01 KR KR1020227014168A patent/KR20220073791A/en unknown
- 2020-10-01 EP EP20872424.5A patent/EP4040533A1/en active Pending
- 2020-10-01 US US17/754,365 patent/US20220376237A1/en active Pending
- 2020-10-01 WO PCT/JP2020/037398 patent/WO2021066085A1/en active Application Filing
- 2020-10-05 TW TW109134474A patent/TW202121720A/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010519706A (en) * | 2007-02-27 | 2010-06-03 | スリーエム イノベイティブ プロパティズ カンパニー | Electrolyte, electrode composition, and electrochemical cell produced therefrom |
JP2009224239A (en) * | 2008-03-18 | 2009-10-01 | Nissan Motor Co Ltd | Electrode for battery |
JP2009252580A (en) * | 2008-04-08 | 2009-10-29 | Sony Corp | Negative electrode and secondary battery |
JP2013069681A (en) * | 2011-09-07 | 2013-04-18 | Iwate Univ | Lithium secondary battery negative electrode and method for manufacturing the same |
JP2015135509A (en) * | 2015-02-26 | 2015-07-27 | 大日本印刷株式会社 | hologram label |
JP2019121557A (en) * | 2018-01-10 | 2019-07-22 | トヨタ自動車株式会社 | Negative electrode layer |
Non-Patent Citations (1)
Title |
---|
荒川 正文: "粒度測定入門", 粉体工学会誌, vol. 17, no. 6, JPN6021029301, 1980, JP, pages 299 - 307, ISSN: 0005053234 * |
Also Published As
Publication number | Publication date |
---|---|
EP4040533A1 (en) | 2022-08-10 |
TW202121720A (en) | 2021-06-01 |
KR20220073791A (en) | 2022-06-03 |
US20220376237A1 (en) | 2022-11-24 |
CN114747044A (en) | 2022-07-12 |
WO2021066085A1 (en) | 2021-04-08 |
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